Entry 1 sense Webster, 1913

Hexagonal

/hĕk-săg'-ən-əl/ · Hex·ag·o·nal · IPA /hɛkˈsæɡ.ə.nəl/

01 a. Having six sides and six angles; six-sided.

1.
Having six sides and six angles; six-sided.

Phrases & compounds

Hexagonal system — See under Crystallization.